At Grupo Oesía, we drive high‑impact technological projects across strategic sectors such as defense, aerospace, security, and digital modernization.

What We’re Looking For

Experience: 5 years as a Systems Engineer in defense, aerospace, or other high‑criticality environments.

Education: Bachelor’s or Master’s degree in Systems Engineering, Electronics, Telecommunications, or related fields.

Requirements

- Bachelor’s or Master’s degree in Systems Engineering, Electronics, Telecommunications, or related field.
- 2 years of experience in systems engineering within defense, aerospace, or high‑reliability environments.
- Strong understanding of requirements engineering, model‑based systems engineering (MBSE), and systems architecture.
- Experience with tools such as DOORS, Enterprise Architect, or Cameo Systems Modeler.
- Familiarity with embedded systems, firmware/software integration, and communication protocols.
- Fluent in English; Spanish is a plus.

Responsibilities

- Analyze and define system‑level requirements, ensuring traceability throughout the development lifecycle.
- Design and document system architectures, interfaces, and integration strategies.
- Coordinate and lead system integration activities across hardware, firmware, and software domains.
- Develop and maintain technical specifications,



interface control documents (ICDs), and system design descriptions.
- Support verification and validation (V&V;) processes, including test planning, execution, and reporting.
- Collaborate with project managers, engineering teams, and clients to ensure technical coherence and delivery milestones.
- Participate in risk analysis, trade‑off studies, and design reviews.
- Ensure compliance with industry standards (e.g., MIL‑STD, DO‑178C, DO‑254, ISO/IEC).
- Contribute to continuous improvement of systems engineering processes and tools.

Benefits

- Work in a multinational company recognized as one of the best companies to work for in 2025, according to Actualidad Económica and Forbes.
- Stable and innovative technological projects for leading national and international clients.
- Career plan: an attractive professional career based on experience and personal potential within a continuously evolving company with solid growth.
- Free access to various training platforms, providing a wide multidisciplinary catalog.
- Versátil compensation. An equal, diverse company with great Corporate Social Responsibility.
- A positive, healthy, and cooperative work environment. Teamwork is the cornerstone of the company's project successes.

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📌 Systems Engineer - Relocation to Spain (Rivas-Vaciamadrid)
🏢 Cipherbit-Grupo Oesía
📍 Rivas-Vaciamadrid